supercomputer:liger:cfg:hardware
home → using the cluster → liger
Hardware Specifications
January 2016
- 252 compute nodes
- Two Intel Xeon E5-2680 v3 Haswell CPUs per node
- 2 x 12 cores, 2.5 GHz
- Cache L1 = 32k, L2 = 256k, L3 = 30MB
- Intel Hyperthreading Technology (Simultaneous Multithreading)
- AVX 2.0 ISA extension
- 1x HDD 64GB 2.5“ 7mm SATA3 SSD
- 1x port InfiniBand FDR
- DDR4 RDIMM memory technology (2133 MHz)
- 252 compute nodes with 128 GiB memory
- 14 visualization nodes, 24 GPUs
- Two Intel Xeon E5-2680 v3 Haswell CPUs per node
- One NVIDIA Tesla K80, 2 x GPUs per node
- 16 x 16 GiB GDDR5 memory (256GiB) per node
- 1x ConnectX-3 card single port FDR 56GB PCIe gen3-x8
- 2 Login BULLx R423-E4i servers with 64 GiB memory per node
- 2 NAS BULLx R423-E3 servers
- 1 Disk Storage NetApp E2700
- 3 ESXi VMware BULLx R423-E4i servers with 128 GiB memory per node
- 1 Disk Storage NetApp E2700
- 4 GPFS NSD BULLx R423-E3 servers with 64 GiB memory per node
- 4 Disk Storage NetApp E5500 + 1 enclosure
- NodeBoards based on DLC (Direct Liquid Cooling) Technology by BULLx
- 8 Mellanox FDR InfiniBand Switches (SX6036) with non-blocking fat tree topology 3:1
- 6 CISCO Switches (3750X-24)
![]() R421-E4 | ![]() Blade B720 DLC | ![]() NodeBoard 9 twin blades |
supercomputer/liger/cfg/hardware.txt · Last modified: by Richard.Randriatoamanana@ec-nantes.fr


